Seoul UV index in May
Typical ultraviolet levels for Seoul during May, from the past year of data.
Very High
Seoul
Very high UV. Limit sun exposure, especially during midday; protective clothing, sunscreen, and a hat are essential.
8.6
UV Index
May average UTC
Low
Moderate
High
Very High
Extreme
May UV
8.6166
Risk level
Very High
Yearly peak
9.7517
Peak month
July
Seoul UV index — monthly trend
Average UV index by month over the past year, with May highlighted.
Visiting Seoul in May?
In May, Seoul's typical UV index is about 8.6166 — a very high risk level. Very high UV. Limit sun exposure, especially during midday; protective clothing, sunscreen, and a hat are essential.
Across the year, Seoul sees the strongest UV in Summer, peaking around 9.7517 in July. Plan sun protection accordingly.